Dec 19 11:48:51.869 INFO checking niconii/nico2 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:48:51.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/niconii/nico2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:48:52.394 INFO [stdout] f918fe69bd15bb86f02f8eec16d4806f082d5da4d12fa3fb0210f75c23f38078
Dec 19 11:48:52.396 INFO running `"docker" "start" "-a" "f918fe69bd15bb86f02f8eec16d4806f082d5da4d12fa3fb0210f75c23f38078"`
Dec 19 11:48:53.977 INFO [stderr]     Checking nico2 v0.1.0 (/opt/crater/workdir)
Dec 19 11:48:54.269 INFO [stderr] warning: unused import: `std::mem`
Dec 19 11:48:54.269 INFO [stderr]  --> src/cpu/stack.rs:1:5
Dec 19 11:48:54.269 INFO [stderr]   |
Dec 19 11:48:54.269 INFO [stderr] 1 | use std::mem;
Dec 19 11:48:54.269 INFO [stderr]   |     ^^^^^^^^
Dec 19 11:48:54.269 INFO [stderr]   |
Dec 19 11:48:54.269 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:48:54.270 INFO [stderr] 
Dec 19 11:48:54.270 INFO [stderr] warning: unused import: `std::mem`
Dec 19 11:48:54.270 INFO [stderr]  --> src/cpu/stack.rs:1:5
Dec 19 11:48:54.270 INFO [stderr]   |
Dec 19 11:48:54.270 INFO [stderr] 1 | use std::mem;
Dec 19 11:48:54.270 INFO [stderr]   |     ^^^^^^^^
Dec 19 11:48:54.270 INFO [stderr]   |
Dec 19 11:48:54.270 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:48:54.270 INFO [stderr] 
Dec 19 11:48:54.342 INFO [stderr] warning: unused variable: `ret`
Dec 19 11:48:54.342 INFO [stderr]   --> src/cpu/alu.rs:20:47
Dec 19 11:48:54.342 INFO [stderr]    |
Dec 19 11:48:54.342 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 19 11:48:54.342 INFO [stderr]    |                                               ^^^ help: consider using `_ret` instead
Dec 19 11:48:54.342 INFO [stderr]    |
Dec 19 11:48:54.342 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:48:54.342 INFO [stderr] 
Dec 19 11:48:54.342 INFO [stderr] warning: unused variable: `addr`
Dec 19 11:48:54.342 INFO [stderr]   --> src/memory.rs:15:20
Dec 19 11:48:54.342 INFO [stderr]    |
Dec 19 11:48:54.342 INFO [stderr] 15 | pub fn inc_address(addr: Word) -> Word {
Dec 19 11:48:54.342 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Dec 19 11:48:54.342 INFO [stderr] 
Dec 19 11:48:54.342 INFO [stderr] warning: unused variable: `i`
Dec 19 11:48:54.342 INFO [stderr]   --> src/cpu/opcode.rs:18:16
Dec 19 11:48:54.342 INFO [stderr]    |
Dec 19 11:48:54.342 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Dec 19 11:48:54.342 INFO [stderr]    |                ^ help: consider using `_i` instead
Dec 19 11:48:54.342 INFO [stderr] 
Dec 19 11:48:54.342 INFO [stderr] warning: unused variable: `addr`
Dec 19 11:48:54.342 INFO [stderr]  --> src/memory.rs:6:24
Dec 19 11:48:54.342 INFO [stderr]   |
Dec 19 11:48:54.342 INFO [stderr] 6 |     pub fn read(&self, addr: Word) -> Word {
Dec 19 11:48:54.342 INFO [stderr]   |                        ^^^^ help: consider using `_addr` instead
Dec 19 11:48:54.342 INFO [stderr] 
Dec 19 11:48:54.342 INFO [stderr] warning: unused variable: `addr`
Dec 19 11:48:54.342 INFO [stderr]   --> src/memory.rs:10:29
Dec 19 11:48:54.342 INFO [stderr]    |
Dec 19 11:48:54.342 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Dec 19 11:48:54.342 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 19 11:48:54.342 INFO [stderr] 
Dec 19 11:48:54.342 INFO [stderr] warning: unused variable: `value`
Dec 19 11:48:54.342 INFO [stderr]   --> src/memory.rs:10:41
Dec 19 11:48:54.342 INFO [stderr]    |
Dec 19 11:48:54.342 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Dec 19 11:48:54.342 INFO [stderr]    |                                         ^^^^^ help: consider using `_value` instead
Dec 19 11:48:54.342 INFO [stderr] 
Dec 19 11:48:54.392 INFO [stderr] warning: function is never used: `unary`
Dec 19 11:48:54.392 INFO [stderr]  --> src/cpu/alu.rs:3:1
Dec 19 11:48:54.392 INFO [stderr]   |
Dec 19 11:48:54.392 INFO [stderr] 3 | pub fn unary(operation: u8, dat: &mut Stack) {
Dec 19 11:48:54.392 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.392 INFO [stderr]   |
Dec 19 11:48:54.392 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 11:48:54.392 INFO [stderr] 
Dec 19 11:48:54.392 INFO [stderr] warning: function is never used: `binary`
Dec 19 11:48:54.392 INFO [stderr]   --> src/cpu/alu.rs:20:1
Dec 19 11:48:54.392 INFO [stderr]    |
Dec 19 11:48:54.392 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 19 11:48:54.392 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.392 INFO [stderr] 
Dec 19 11:48:54.392 INFO [stderr] warning: function is never used: `stack`
Dec 19 11:48:54.392 INFO [stderr]   --> src/cpu/alu.rs:38:1
Dec 19 11:48:54.392 INFO [stderr]    |
Dec 19 11:48:54.392 INFO [stderr] 38 | pub fn stack(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 19 11:48:54.392 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.392 INFO [stderr] 
Dec 19 11:48:54.392 INFO [stderr] warning: variant is never constructed: `Unary`
Dec 19 11:48:54.392 INFO [stderr]  --> src/cpu/opcode.rs:4:5
Dec 19 11:48:54.392 INFO [stderr]   |
Dec 19 11:48:54.392 INFO [stderr] 4 |     Unary(u8),
Dec 19 11:48:54.392 INFO [stderr]   |     ^^^^^^^^^
Dec 19 11:48:54.392 INFO [stderr] 
Dec 19 11:48:54.392 INFO [stderr] warning: variant is never constructed: `Binary`
Dec 19 11:48:54.392 INFO [stderr]  --> src/cpu/opcode.rs:5:5
Dec 19 11:48:54.392 INFO [stderr]   |
Dec 19 11:48:54.392 INFO [stderr] 5 |     Binary(u8),
Dec 19 11:48:54.392 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 11:48:54.392 INFO [stderr] 
Dec 19 11:48:54.392 INFO [stderr] warning: variant is never constructed: `Stack`
Dec 19 11:48:54.392 INFO [stderr]  --> src/cpu/opcode.rs:6:5
Dec 19 11:48:54.392 INFO [stderr]   |
Dec 19 11:48:54.392 INFO [stderr] 6 |     Stack(u8),
Dec 19 11:48:54.392 INFO [stderr]   |     ^^^^^^^^^
Dec 19 11:48:54.392 INFO [stderr] 
Dec 19 11:48:54.392 INFO [stderr] warning: variant is never constructed: `Register`
Dec 19 11:48:54.392 INFO [stderr]  --> src/cpu/opcode.rs:8:5
Dec 19 11:48:54.392 INFO [stderr]   |
Dec 19 11:48:54.392 INFO [stderr] 8 |     Register(u8, bool),
Dec 19 11:48:54.392 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.392 INFO [stderr] 
Dec 19 11:48:54.392 INFO [stderr] warning: variant is never constructed: `Control`
Dec 19 11:48:54.393 INFO [stderr]  --> src/cpu/opcode.rs:9:5
Dec 19 11:48:54.393 INFO [stderr]   |
Dec 19 11:48:54.393 INFO [stderr] 9 |     Control(u8, PartialAddr)
Dec 19 11:48:54.393 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: field is never used: `insts`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/opcode.rs:13:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 13 |     insts: [Opcode; 5],
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: field is never used: `slot`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/opcode.rs:14:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 14 |     slot: u8
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: method is never used: `new`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/opcode.rs:18:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: method is never used: `restart`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/opcode.rs:22:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 22 |     pub fn restart(&mut self) {
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: method is never used: `at`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/stack.rs:22:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 22 |     fn at(&mut self, steps: i8) -> &mut Word {
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: field is never used: `p`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/mod.rs:14:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 14 |     p: Word,
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: field is never used: `i`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/mod.rs:15:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 15 |     i: IWord,
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: field is never used: `a`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/mod.rs:17:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 17 |     a: Word,
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: field is never used: `b`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/mod.rs:18:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 18 |     b: Word,
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: field is never used: `dat`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/mod.rs:20:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 20 |     dat: Stack,
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: field is never used: `ret`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/mod.rs:21:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 21 |     ret: Stack,
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: field is never used: `mem`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/mod.rs:23:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 23 |     mem: MemoryMap
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: method is never used: `jump`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/mod.rs:27:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.393 INFO [stderr] 27 |     fn jump(&mut self, address: PartialAddr) {
Dec 19 11:48:54.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.393 INFO [stderr] 
Dec 19 11:48:54.393 INFO [stderr] warning: method is never used: `exec`
Dec 19 11:48:54.393 INFO [stderr]   --> src/cpu/mod.rs:33:5
Dec 19 11:48:54.393 INFO [stderr]    |
Dec 19 11:48:54.394 INFO [stderr] 33 |     fn exec(&mut self, opcode: Opcode) {
Dec 19 11:48:54.394 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.394 INFO [stderr] 
Dec 19 11:48:54.394 INFO [stderr] warning: method is never used: `exec_register`
Dec 19 11:48:54.394 INFO [stderr]   --> src/cpu/mod.rs:46:5
Dec 19 11:48:54.394 INFO [stderr]    |
Dec 19 11:48:54.394 INFO [stderr] 46 |     fn exec_register(&mut self, op: u8, increment: bool) {
Dec 19 11:48:54.394 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.394 INFO [stderr] 
Dec 19 11:48:54.394 INFO [stderr] warning: method is never used: `exec_control`
Dec 19 11:48:54.394 INFO [stderr]   --> src/cpu/mod.rs:70:5
Dec 19 11:48:54.394 INFO [stderr]    |
Dec 19 11:48:54.394 INFO [stderr] 70 |     fn exec_control(&mut self, operation: u8, address: PartialAddr) {
Dec 19 11:48:54.394 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.394 INFO [stderr] 
Dec 19 11:48:54.394 INFO [stderr] warning: unused variable: `ret`
Dec 19 11:48:54.394 INFO [stderr]   --> src/cpu/alu.rs:20:47
Dec 19 11:48:54.394 INFO [stderr]    |
Dec 19 11:48:54.394 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 19 11:48:54.394 INFO [stderr]    |                                               ^^^ help: consider using `_ret` instead
Dec 19 11:48:54.394 INFO [stderr]    |
Dec 19 11:48:54.394 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:48:54.394 INFO [stderr] 
Dec 19 11:48:54.394 INFO [stderr] warning: unused variable: `addr`
Dec 19 11:48:54.394 INFO [stderr]   --> src/memory.rs:15:20
Dec 19 11:48:54.394 INFO [stderr]    |
Dec 19 11:48:54.394 INFO [stderr] 15 | pub fn inc_address(addr: Word) -> Word {
Dec 19 11:48:54.394 INFO [stderr]    |                    ^^^^ help: consider using `_addr` instead
Dec 19 11:48:54.394 INFO [stderr] 
Dec 19 11:48:54.394 INFO [stderr] warning: unused variable: `i`
Dec 19 11:48:54.394 INFO [stderr]   --> src/cpu/opcode.rs:18:16
Dec 19 11:48:54.394 INFO [stderr]    |
Dec 19 11:48:54.394 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Dec 19 11:48:54.394 INFO [stderr]    |                ^ help: consider using `_i` instead
Dec 19 11:48:54.394 INFO [stderr] 
Dec 19 11:48:54.394 INFO [stderr] warning: unused variable: `addr`
Dec 19 11:48:54.394 INFO [stderr]  --> src/memory.rs:6:24
Dec 19 11:48:54.394 INFO [stderr]   |
Dec 19 11:48:54.394 INFO [stderr] 6 |     pub fn read(&self, addr: Word) -> Word {
Dec 19 11:48:54.394 INFO [stderr]   |                        ^^^^ help: consider using `_addr` instead
Dec 19 11:48:54.394 INFO [stderr] 
Dec 19 11:48:54.408 INFO [stderr] warning: unused variable: `addr`
Dec 19 11:48:54.408 INFO [stderr]   --> src/memory.rs:10:29
Dec 19 11:48:54.408 INFO [stderr]    |
Dec 19 11:48:54.408 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Dec 19 11:48:54.408 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 19 11:48:54.408 INFO [stderr] 
Dec 19 11:48:54.408 INFO [stderr] warning: unused variable: `value`
Dec 19 11:48:54.408 INFO [stderr]   --> src/memory.rs:10:41
Dec 19 11:48:54.408 INFO [stderr]    |
Dec 19 11:48:54.408 INFO [stderr] 10 |     pub fn write(&mut self, addr: Word, value: Word) {
Dec 19 11:48:54.408 INFO [stderr]    |                                         ^^^^^ help: consider using `_value` instead
Dec 19 11:48:54.408 INFO [stderr] 
Dec 19 11:48:54.444 INFO [stderr] warning: function is never used: `unary`
Dec 19 11:48:54.444 INFO [stderr]  --> src/cpu/alu.rs:3:1
Dec 19 11:48:54.444 INFO [stderr]   |
Dec 19 11:48:54.444 INFO [stderr] 3 | pub fn unary(operation: u8, dat: &mut Stack) {
Dec 19 11:48:54.444 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.444 INFO [stderr]   |
Dec 19 11:48:54.444 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 11:48:54.444 INFO [stderr] 
Dec 19 11:48:54.444 INFO [stderr] warning: function is never used: `binary`
Dec 19 11:48:54.444 INFO [stderr]   --> src/cpu/alu.rs:20:1
Dec 19 11:48:54.444 INFO [stderr]    |
Dec 19 11:48:54.444 INFO [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 19 11:48:54.444 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.444 INFO [stderr] 
Dec 19 11:48:54.444 INFO [stderr] warning: function is never used: `stack`
Dec 19 11:48:54.444 INFO [stderr]   --> src/cpu/alu.rs:38:1
Dec 19 11:48:54.444 INFO [stderr]    |
Dec 19 11:48:54.444 INFO [stderr] 38 | pub fn stack(operation: u8, dat: &mut Stack, ret: &mut Stack) {
Dec 19 11:48:54.444 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.444 INFO [stderr] 
Dec 19 11:48:54.444 INFO [stderr] warning: variant is never constructed: `Unary`
Dec 19 11:48:54.444 INFO [stderr]  --> src/cpu/opcode.rs:4:5
Dec 19 11:48:54.444 INFO [stderr]   |
Dec 19 11:48:54.444 INFO [stderr] 4 |     Unary(u8),
Dec 19 11:48:54.444 INFO [stderr]   |     ^^^^^^^^^
Dec 19 11:48:54.444 INFO [stderr] 
Dec 19 11:48:54.444 INFO [stderr] warning: variant is never constructed: `Binary`
Dec 19 11:48:54.444 INFO [stderr]  --> src/cpu/opcode.rs:5:5
Dec 19 11:48:54.444 INFO [stderr]   |
Dec 19 11:48:54.444 INFO [stderr] 5 |     Binary(u8),
Dec 19 11:48:54.444 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 11:48:54.444 INFO [stderr] 
Dec 19 11:48:54.444 INFO [stderr] warning: variant is never constructed: `Stack`
Dec 19 11:48:54.444 INFO [stderr]  --> src/cpu/opcode.rs:6:5
Dec 19 11:48:54.444 INFO [stderr]   |
Dec 19 11:48:54.444 INFO [stderr] 6 |     Stack(u8),
Dec 19 11:48:54.444 INFO [stderr]   |     ^^^^^^^^^
Dec 19 11:48:54.444 INFO [stderr] 
Dec 19 11:48:54.444 INFO [stderr] warning: variant is never constructed: `Register`
Dec 19 11:48:54.445 INFO [stderr]  --> src/cpu/opcode.rs:8:5
Dec 19 11:48:54.445 INFO [stderr]   |
Dec 19 11:48:54.445 INFO [stderr] 8 |     Register(u8, bool),
Dec 19 11:48:54.445 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: variant is never constructed: `Control`
Dec 19 11:48:54.445 INFO [stderr]  --> src/cpu/opcode.rs:9:5
Dec 19 11:48:54.445 INFO [stderr]   |
Dec 19 11:48:54.445 INFO [stderr] 9 |     Control(u8, PartialAddr)
Dec 19 11:48:54.445 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: field is never used: `insts`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/opcode.rs:13:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 13 |     insts: [Opcode; 5],
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: field is never used: `slot`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/opcode.rs:14:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 14 |     slot: u8
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: method is never used: `new`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/opcode.rs:18:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 18 |     pub fn new(i: Word) -> IWord {
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: method is never used: `restart`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/opcode.rs:22:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 22 |     pub fn restart(&mut self) {
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: method is never used: `at`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/stack.rs:22:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 22 |     fn at(&mut self, steps: i8) -> &mut Word {
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: field is never used: `p`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/mod.rs:14:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 14 |     p: Word,
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: field is never used: `i`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/mod.rs:15:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 15 |     i: IWord,
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: field is never used: `a`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/mod.rs:17:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 17 |     a: Word,
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: field is never used: `b`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/mod.rs:18:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 18 |     b: Word,
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: field is never used: `dat`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/mod.rs:20:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 20 |     dat: Stack,
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: field is never used: `ret`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/mod.rs:21:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 21 |     ret: Stack,
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: field is never used: `mem`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/mod.rs:23:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 23 |     mem: MemoryMap
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.445 INFO [stderr] warning: method is never used: `jump`
Dec 19 11:48:54.445 INFO [stderr]   --> src/cpu/mod.rs:27:5
Dec 19 11:48:54.445 INFO [stderr]    |
Dec 19 11:48:54.445 INFO [stderr] 27 |     fn jump(&mut self, address: PartialAddr) {
Dec 19 11:48:54.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.445 INFO [stderr] 
Dec 19 11:48:54.446 INFO [stderr] warning: method is never used: `exec`
Dec 19 11:48:54.446 INFO [stderr]   --> src/cpu/mod.rs:33:5
Dec 19 11:48:54.446 INFO [stderr]    |
Dec 19 11:48:54.446 INFO [stderr] 33 |     fn exec(&mut self, opcode: Opcode) {
Dec 19 11:48:54.446 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.446 INFO [stderr] 
Dec 19 11:48:54.446 INFO [stderr] warning: method is never used: `exec_register`
Dec 19 11:48:54.446 INFO [stderr]   --> src/cpu/mod.rs:46:5
Dec 19 11:48:54.446 INFO [stderr]    |
Dec 19 11:48:54.446 INFO [stderr] 46 |     fn exec_register(&mut self, op: u8, increment: bool) {
Dec 19 11:48:54.446 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.446 INFO [stderr] 
Dec 19 11:48:54.446 INFO [stderr] warning: method is never used: `exec_control`
Dec 19 11:48:54.446 INFO [stderr]   --> src/cpu/mod.rs:70:5
Dec 19 11:48:54.446 INFO [stderr]    |
Dec 19 11:48:54.446 INFO [stderr] 70 |     fn exec_control(&mut self, operation: u8, address: PartialAddr) {
Dec 19 11:48:54.446 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:48:54.446 INFO [stderr] 
Dec 19 11:48:54.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 19 11:48:55.192 INFO running `"docker" "inspect" "f918fe69bd15bb86f02f8eec16d4806f082d5da4d12fa3fb0210f75c23f38078"`
Dec 19 11:48:55.434 INFO running `"docker" "rm" "-f" "f918fe69bd15bb86f02f8eec16d4806f082d5da4d12fa3fb0210f75c23f38078"`
Dec 19 11:48:55.666 INFO [stdout] f918fe69bd15bb86f02f8eec16d4806f082d5da4d12fa3fb0210f75c23f38078